21406-2834 B   533

 
 
21h 40m 38.66s -28 34' 26.4" P.A. 204.00 sep 0.3 mag 10.30,11.10 Sp F5V
 
 
Coord 2000
21406-2834
Discov num
B   533
Comp
Coord arcsec 2000
21 40 38.66 -28 34 26.4
Date first
1927
Date last
1984
Obs
4
Pa first
154
Pa last
204
P.A. Now (θ)
204°
Sep first
0.4
Sep last
0.3
Sep. Now (ρ)
0.3"
Mag pri
10.30
Mag sec
11.10
delta mag (ΔM)
0.8
Spectral class
F5V (yellow-white)
Pri motion ra
+074
Sec motion ra
Pri motion dec
-033
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
203.8
Precise sep
0.31
Constellation
Piscis Austrinus
SAO
190542
Tycho2
6952-00651-1
Gaia DR2
6809822002455527296
HD
206118
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21406-2834 B 533 1984 4 204 0.3 10.30 11.10 F5V 214038.66-283426.4

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